Hello, my wife, daughter and I stayed on the top 4th floor which has two bedrooms and two bathrooms.
Yes, the stairs can be challenging but this is the beauty and style of Chinatowns old shop houses (bare foot is best going down as it can be slippery so hang on to something).
Dr. Piyamas has done an amazing job converting this old shop house to a 5 star establishment in fact I would rate everything 5 stars; hospitality (staff generally concerned of your well being), location (10 minute walk to Chinatown), value (I’m very budget minded so what you get from The Unforgotten is well worth it) and breakfast (there Thai breakfast option is tasty and plentiful but I’d consider it a lunch meal).
If you are a light sleeper I’d recommend ear plugs as you will hear street noise.
To end this review as my daughter did say “shit was lit” and we’re not talking about the Thai spices :)